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DESCRIPTION:

Latitude 45°30'26.93",   Longitude 122°39'59.81"   NAD83

Multnomah County, Oregon, Hydrologic Unit 170900120202

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2023-06-06	2025-08-28
Daily Data
Temperature, water, degrees Celsius	2023-06-06	2025-08-27	1096
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2023-06-06	2025-08-27	1094
Dissolved oxygen, water, unfiltered, milligrams per liter	2023-06-06	2025-08-27	1096
pH, water, unfiltered, field, standard units	2023-06-06	2025-08-27	1094
Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)	2023-06-06	2025-08-27	1102
Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll	2023-06-06	2025-08-27	1102
Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin	2023-06-06	2025-08-27	1100
Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU)	2023-06-06	2025-08-27	1102
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